We are a professional manufacturer in water meters.The main products are various types of water meter, size DN15mm~DN500mm, dry type, liquid sealed type and wet type sorting into single-jet vane wheel, multi-jet vane wheel, volumetric type rotary piston and removable element woltman water meter.
This range of water meter is used to measure the total quantity of
cold(hot)
potable water which consumed in household or a resident unit, passing
through the pipeline.
Compliance with standard: ISO 4064 Class B
FEATURE
1.Dry-dial, magnetic drive, Resistance to exterior magnet interference
2.Small in size and light in weight
3.Selected high quality materials for steady&reliable characteristic
4.Vacuum sealed register ensures the dial kept free from fog and keep
the
5.Measuring accuracy conform to ISO 4064 class B Standard
6.Inner or outer adjusting device for option
7.Brass body can be painted or nickel coated
8.Register can be rotated in any direction for convenient reading
Horizontal Woltmann Water Meter with large turn-down is used for accurate measurement of water distribution.
Features:
Available in sizes NB 50 mm to 500 mm.
Guarantees a high measuring accuracy.
Long-term stability of the measuring results.
These are manufactured strictly as per latest International standards confirming to ISO 4064 Class B.
Horizontal Woltmann Water Meter with large turn-down is used for accurate measurement of water distribution.
Features:
Available in sizes NB 50 mm to 500 mm,
Guarantees a high measuring accuracy and
Long-term stability of the measuring results.
These are manufactured strictly as per latest International standards confirming to ISO 4064 Class B.
Feature
dry-dial, magnetic drive, resistance to exterior magnet interference
single-jet
selected high quality materials for steady&reliable characteristic
vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
measuring accuracy conform to iso 4064 class b standard
inner or outer adjusting device for option
small in size and light in weight
Features:
Dry register
Brass body, for hot water
Horizontal installations
Protection against external magnetic fields
Light weight
Meter comply with iso4064 class b
Introduction
The series of products are encoded and decoded by a computer algorithm based on encryption and decryption rules. The user inputs the 8-bit code that produced by the management system to realize the purchases recharge. On account of using a plain language input with no carrier, the user can go to the places designated by operating companies to buy code directly or get the code by phone.
With 8-bit password, the users can recharge by themselves without considering time and space constraints, and it is simple and convenient to use. Operating units can manage hundreds of thousands of users with little manpower and equipment, and complete manage service fees and charges without leaving home, which puts an end to the phenomenon of the arrears.
Range of application
To measure the cold water that flows through water pipe and control of water fees.
Main features:
Multi-current
Power-off memory function
Sensitive/dependable function
Dynamic display function
The measurement accuracy reaches b degree of iso 4060b
Prompting function
General purpose
Overdraw function
Prepaid function
Auto alarm function
Auto control function
Anti-water-larceny function
Technical parameter:
Gb/t778_1996 base meter operation criteria
Current working volts: 3.00v li-ion
Measuring precisionín0.01 m³
Pressure lossín0.1mpa pressure loss
Max working pressure1.6mpa
Quiescent currentín12ua
Data holdí²8 years
Temperature0íµí40íµ
Features
Dry register and register with 5 or 8 numbered roller.
Brass body can be painted or nickel coated.
High accuracy.
Measuring unit is m
The meters conform to ISO4064 Standard Class B.
Working Conditions
Water temperature 30 C; hot water meter 90 C
Water pressure 1MPa (PN:1.6MPa/16bar)
P < 0.1MPa
Accuracy
From minimum flow-rate (Qmin) inclusive, to transitional flow-rate (Qt),exclusive:
+ 5%
From transitional flow-rate (Qt) inclusive, to overload flow-rate (Qs), exclusive:
+ 2%
(Hot water meter: �±3%)
(APS Marines & Logistics)